-int main(int argc, char *argv[]) {
- struct MHD_Daemon *d = NULL;
- int r = EXIT_FAILURE, n;
+static int help(void) {
+
+ printf("%s [OPTIONS...] ...\n\n"
+ "HTTP server for journal events.\n\n"
+ " -h --help Show this help\n"
+ " --version Show package version\n"
+ " --cert=CERT.PEM Specify server certificate in PEM format\n"
+ " --key=KEY.PEM Specify server key in PEM format\n",
+ program_invocation_short_name);
+
+ return 0;
+}
+
+static char *key_pem = NULL;
+static char *cert_pem = NULL;
+
+static int parse_argv(int argc, char *argv[]) {
+ enum {
+ ARG_VERSION = 0x100,
+ ARG_KEY,
+ ARG_CERT,
+ };
+
+ int r, c;
+
+ static const struct option options[] = {
+ { "help", no_argument, NULL, 'h' },
+ { "version", no_argument, NULL, ARG_VERSION },
+ { "key", required_argument, NULL, ARG_KEY },
+ { "cert", required_argument, NULL, ARG_CERT },
+ {}
+ };
+
+ assert(argc >= 0);
+ assert(argv);
+
+ while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
+
+ switch(c) {
+
+ case 'h':
+ return help();
+
+ case ARG_VERSION:
+ puts(PACKAGE_STRING);
+ puts(SYSTEMD_FEATURES);
+ return 0;